Finding the Fourth Proportional to 2,259,080.98, 3,117,517.71 and 1,292,227.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,259,080.98 : 3,117,517.71 = 1,292,227.42 : x
2. Step 2: Convert to fraction form
   2,259,080.98/3,117,517.71 = 1,292,227.42/x
3. Step 3: Cross multiply
   2,259,080.98x = 3,117,517.71 × 1,292,227.42
4. Step 4: Simplify right side
   2,259,080.98x = 4,028,541,867,197.61
5. Step 5: Solve for x
   x = 4,028,541,867,197.61/2,259,080.98
6. Step 6: Final answer
   x = 1,783,265.81